Year annual % growth 1991 4.071462306106326 1992 2.4998078039025557 1993 2.248923824147653 1994 2.135980962095047 1995 4.534721923155558 1996 0.9593947133294023 1997 4.912680009012462 1998 6.14619669125247 1999 2.7429383533889933 2000 3.576070326740833 2001 5.173514416543654 2002 4.377726449859679 2003 6.200876406523605 2004 6.298214478255602 2005 6.223040073011177 2006 6.800605808508948 2007 8.631028442546423 2008 6.45071643371746 2009 4.297027931757725 2010 6.155300222210471 2011 4.309058860331703 2012 4.9944755924622655 2013 5.923174336678414 2014 5.222614044032682 2015 3.004168017219925 2016 4.607842845635446 2017 3.869423591294236 2018 4.337733595408693 2019 5.020783291886971 2020 -0.7442160943789844 2021 3.354980523199643 2022 4.542546693079558 2023 4.2837538949937795